TWI585209B - 鋼材的製造方法 - Google Patents

鋼材的製造方法 Download PDF

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Publication number
TWI585209B
TWI585209B TW103123545A TW103123545A TWI585209B TW I585209 B TWI585209 B TW I585209B TW 103123545 A TW103123545 A TW 103123545A TW 103123545 A TW103123545 A TW 103123545A TW I585209 B TWI585209 B TW I585209B
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TW
Taiwan
Prior art keywords
alumina
amount
steel
ratio
intensity ratio
Prior art date
Application number
TW103123545A
Other languages
English (en)
Chinese (zh)
Other versions
TW201504443A (zh
Inventor
古米孝平
荒牧則親
三木祐司
村井剛
井上暢
臼井幸夫
石田智治
Original Assignee
杰富意鋼鐵股份有限公司
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Publication date
Application filed by 杰富意鋼鐵股份有限公司 filed Critical 杰富意鋼鐵股份有限公司
Publication of TW201504443A publication Critical patent/TW201504443A/zh
Application granted granted Critical
Publication of TWI585209B publication Critical patent/TWI585209B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/04—Removing impurities by adding a treating agent
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/67—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence using electric arcs or discharges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/66—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence
    • G01N21/69—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light electrically excited, e.g. electroluminescence specially adapted for fluids, e.g. molten metal
    • G01N2021/695—Molten metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
TW103123545A 2013-07-10 2014-07-09 鋼材的製造方法 TWI585209B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013144370 2013-07-10

Publications (2)

Publication Number Publication Date
TW201504443A TW201504443A (zh) 2015-02-01
TWI585209B true TWI585209B (zh) 2017-06-01

Family

ID=52279716

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103123545A TWI585209B (zh) 2013-07-10 2014-07-09 鋼材的製造方法

Country Status (8)

Country Link
US (1) US10072320B2 (ko)
EP (1) EP3020833B1 (ko)
JP (1) JP6037014B2 (ko)
KR (1) KR101797839B1 (ko)
CN (1) CN105378118A (ko)
BR (1) BR112015009622B1 (ko)
TW (1) TWI585209B (ko)
WO (1) WO2015005023A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101899691B1 (ko) 2016-12-23 2018-10-31 주식회사 포스코 수소유기균열 저항성이 우수한 압력용기용 강재 및 그 제조방법
EP3726206B1 (en) * 2019-03-26 2022-11-02 FEI Company Methods and systems for inclusion analysis
CN113343576B (zh) * 2021-06-22 2022-03-11 燕山大学 基于深度神经网络的钙处理过程中钙的收得率的预测方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0853707A (ja) * 1994-08-11 1996-02-27 Sumitomo Metal Ind Ltd 耐ｈｉｃ鋼の製造方法
JPH08333619A (ja) * 1995-06-06 1996-12-17 Kawasaki Steel Corp 耐水素誘起割れ性に優れた鋼の製造方法
TW325500B (en) * 1994-06-14 1998-01-21 Kawasaki Steel Co Process of smelting steel by calcium addition twice
JP2004344891A (ja) * 2003-05-19 2004-12-09 Kobe Steel Ltd ビレット連鋳におけるＣａの添加方法
CN1989263A (zh) * 2004-07-20 2007-06-27 住友金属工业株式会社 钢管用钢

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0199761A (ja) * 1987-10-13 1989-04-18 Kawasaki Steel Corp アルミキルド鋼の連続鋳造方法
JP3362511B2 (ja) 1994-07-14 2003-01-07 日本鋼管株式会社 鋼中アルミナの迅速分析方法
JPH101124A (ja) 1996-06-12 1998-01-06 Fuji Seal Co Ltd 筒状ストレッチラベル
JPH10121124A (ja) * 1996-10-21 1998-05-12 Nippon Steel Corp ノズル閉塞を防止する溶湯及び材料とその製造方法
JP3551896B2 (ja) * 1999-11-22 2004-08-11 住友金属工業株式会社 アルミキルド鋼
JP3807377B2 (ja) 2003-02-07 2006-08-09 住友金属工業株式会社 低Ａｌ溶鋼のＣａ処理方法
CN101565771B (zh) * 2009-04-29 2011-01-19 天津钢管集团股份有限公司 炼钢钢液的钙处理方法
JP5397154B2 (ja) 2009-10-23 2014-01-22 新日鐵住金株式会社 高強度・高耐食性油井管用鋼材の溶製方法
JP2011214237A (ja) * 2010-03-31 2011-10-27 Sanwa Shutter Corp 建築用の重量シャッター装置におけるシャッターケース
JP5454403B2 (ja) * 2010-07-20 2014-03-26 Ｊｆｅスチール株式会社 鉄鋼中のｓｏｌ．Ａｌの高精度定量方法および鉄鋼中のｓｏｌ．Ａｌの高精度定量方法の工程運用方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW325500B (en) * 1994-06-14 1998-01-21 Kawasaki Steel Co Process of smelting steel by calcium addition twice
JPH0853707A (ja) * 1994-08-11 1996-02-27 Sumitomo Metal Ind Ltd 耐ｈｉｃ鋼の製造方法
JPH08333619A (ja) * 1995-06-06 1996-12-17 Kawasaki Steel Corp 耐水素誘起割れ性に優れた鋼の製造方法
JP2004344891A (ja) * 2003-05-19 2004-12-09 Kobe Steel Ltd ビレット連鋳におけるＣａの添加方法
CN1989263A (zh) * 2004-07-20 2007-06-27 住友金属工业株式会社 钢管用钢

Also Published As

Publication number Publication date
KR20160008640A (ko) 2016-01-22
EP3020833A4 (en) 2017-03-22
WO2015005023A1 (ja) 2015-01-15
CN105378118A (zh) 2016-03-02
JP6037014B2 (ja) 2016-11-30
BR112015009622B1 (pt) 2020-12-01
KR101797839B1 (ko) 2017-11-15
EP3020833B1 (en) 2018-04-11
BR112015009622A2 (pt) 2017-07-04
US10072320B2 (en) 2018-09-11
JPWO2015005023A1 (ja) 2017-03-02
US20160145718A1 (en) 2016-05-26
EP3020833A1 (en) 2016-05-18
TW201504443A (zh) 2015-02-01

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